While I never tried that!! I can imagine it.
I noticed that comments earns me 1/10 of what my posts earn me (and I comment on people with low voting power).. so each 10 comments I make will earn me what a "Real Post" earns me.
I don't believe in commenting for trending posts just to earn from them, the posts I like and want to comment on are mostly aren't made by whales so I don't think I can earn $20 (or even $5 bucks) daily.
~Thanks So Much for The Video~
By the way, your video is way too long for me... you made the point in 1 minute and spend 8 minutes just showing us steem, I don't think that is bad (maybe it's very good thing so please ask others)... just I didn't like it as you could've made the the video 5 minutes shorter (I waited to see if there's something important later but no, there wasn't), and wanted you to know my opinion.